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-rw-r--r--drivers/md/dm-target.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 242e3cec397a..925ec1b15e75 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -137,13 +137,26 @@ static int io_err_map_rq(struct dm_target *ti, struct request *clone,
return -EIO;
}
+static int io_err_clone_and_map_rq(struct dm_target *ti, struct request *rq,
+ union map_info *map_context,
+ struct request **clone)
+{
+ return -EIO;
+}
+
+static void io_err_release_clone_rq(struct request *clone)
+{
+}
+
static struct target_type error_target = {
.name = "error",
- .version = {1, 2, 0},
+ .version = {1, 3, 0},
.ctr = io_err_ctr,
.dtr = io_err_dtr,
.map = io_err_map,
.map_rq = io_err_map_rq,
+ .clone_and_map_rq = io_err_clone_and_map_rq,
+ .release_clone_rq = io_err_release_clone_rq,
};
int __init dm_target_init(void)